Mppt solar regulator 20a controller information
The 20a solar charge controller is a smart device which designed for off-grid PV power system. It has great running performance with LCD display and convenient operation. The controller also automatically control cell cut or connect ordinarily according to the change of battery voltage. The controller makes a full advantage of solar cell resource and also keep battery safe and reliable.
Product Specification of 20 amps mppt solar regulator controller
Solar system voltage
PV operating voltage
12V 17-120V dc; 24V 34-120V dc; 48V 68V-120V dc
Max. PV input power
12V 260W 24V 520W
Rated output current
Rated DC load current
PV array short circuit, over charging, battery reverse polarity, output short circuit
sealed , Gel, AGM, Flooded, Lithium battery
3 stage: Bulk, Absorption, Float
Bulk charge voltage
sealed 14.4V AGM 14.2V GEL: 14.2V Flooded 14.6V
Float charge voltage
sealed/Gel/AGM: 13.8v, Flooded 13.7V
Equalize charge voltage
sealed 14.6V AGM: 14.8v Flooded 14.9V
About 20a mppt solar regulator controller
●With maximum power point tracker(MPPT)
●Automatic recognition of system voltage (12/24Vor 48V)
●Input voltage range from 22-60V/30-90V/70-150V
●Temperature-dependent correction of charging parameters.
●Deep discharge protection
● Desolation function (pulse charging)
●Temperature-activated protective circuit
●Reverse polarity protection
●Switchable load output
●Connection possibility of an optional remote display with SD card mounts.
●RS232 communication interface(optional)
●Power conversion efficiency:≧95%
Applicable Site for 20a mppt solar regulator controller
MPPT Solar Power Controller of light and night away less than 10 ma power flow, ideal for power solar products, such as RV system,solar street lamp light, streetlight, DC Load, illumination, solar power system and so on.
Q1: Do you have any MOQ of MPPT ?
A: We don’t have MOQ. No matter how much the order we welcome.
Q2: How is your MPPT solar charge controller after-sale service?
A: We provide 2 years warranty and free maintenance /replacement during warranty period.
Q3: How long will the MPPT solar charge controller delivery?
A: Standard products could be delivered within 15 days; customized products could be developed within 30-45days.
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q5: Why you should choose us?
A: Rich experience in production and Professional technical team Both oversea and domestic market Qualified product plus compositable prices Delivery in time Sincerely services